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-- Richard Schneeman http://heroku.com @schneems (http://twitter.com/schneems) On Thursday, March 28, 2013 at 5:50 AM, Tanmay Baid wrote: > I am trying to upgrate rails from 3.0 to 3.1, while updating rails version I > am getting following error > > rake aborted! > undefined method `sanitize_limit' for #<ActiveRecord::Relation:0x2aaaad35d720> > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation.rb:460:in > `method_missing' > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation/query_methods.rb:208:in > `build_arel' > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation/query_methods.rb:196:in > `arel' > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation.rb:112:in > `to_a' > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation/finder_methods.rb:376:in > `find_first' > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation/finder_methods.rb:122:in > `first' > > Error is occurred at the execution of following statement: > test = where(search_column_name => attributes[search_column_name]).first > > I found following solution on internet: > https://github.com/rails/rails/issues/1974 > > Hence updated to: > test = where(search_column_name => > attributes[search_column_name]).all.to_a.first > > ...and this statement started working fine. > > But, find_by_name() is still failing with the same error. > for eg. the below statement is not always working. > test_lookup = find_by_identifier(lookup_str) || find_by_name(lookup_str) || > find_by_abbreviation(lookup_str) > > statement is called under a function, defined in a model: > def self.lookup(lookup_str) > return nil if lookup_str.blank? > test_lookup = find_by_identifier(lookup_str) || find_by_name(lookup_str) || > find_by_abbreviation(lookup_str) > return test_lookup if test_lookup.present? > end > > It throws following error: > rake aborted! > undefined method `sanitize_limit' for #<ActiveRecord::Relation:0x2aaaacf14010> > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation.rb:460:in > `method_missing' > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation/query_methods.rb:208:in > `build_arel' > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation/query_methods.rb:196:in > `arel' > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation.rb:112:in > `to_a' > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation/finder_methods.rb:376:in > `find_first' > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation/finder_methods.rb:122:in > `first' > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation/finder_methods.rb:263:in > `send' > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/relation/finder_methods.rb:263:in > `find_by_attributes' > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/base.rb:1074:in > `send' > /some_package/lib/ruby/gems/1.8/gems/activerecord-3.1.12/lib/active_record/base.rb:1074:in > `method_missing' > > What should be the alternative for find_by_name() [i.e. > find_by_attribute()]??? > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Core" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to rubyonrails-core+unsubscr...@googlegroups.com > (mailto:rubyonrails-core+unsubscr...@googlegroups.com). > To post to this group, send email to rubyonrails-core@googlegroups.com > (mailto:rubyonrails-core@googlegroups.com). > Visit this group at http://groups.google.com/group/rubyonrails-core?hl=en. > For more options, visit https://groups.google.com/groups/opt_out. > > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-core+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-core@googlegroups.com. Visit this group at http://groups.google.com/group/rubyonrails-core?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
